Top App Developers for IT Services in the United States

Property Mgmt Platform Dev for Real Estate Holding Co

Synergy Labs is a boutique agency, and they live up to that word. Even the founder has been engaged, joined our calls, and given us individual attention. Their communication is very proactive. We've worked with other software development agencies in the past, and they usually were very technical and didn't use simple language. However, Synergy Labs is very proactive and very friendly.

Mobile App Design & Dev for Consulting Company

It was a pleasure to work with them since the company was able to seamlessly integrate cutting-edge technology with personalized client service. They not only delivered exceptional technical solutions but also took the time to understand our specific needs and tailor their approach accordingly.

MVP Development & Design for Tech Startup

They were nice, and their customer service was good. However, I had to create an Excel document for them to use. They didn’t have their own tool.

Staff Augmentation for Data Technology Studio

Their project management has been responsive and the team has been on top of all the details.

Custom Coding & Process Flows for Technology Nonprofit

Their PM skills were fantastic and had great accountability. We communicated through JIRA, stand ups, and email.

Staff Augmentation for Management Consulting Firm

BairesDev has an exceptionally strong project management culture. They provide several roles to manage our account. They’re well-organized, and they respond quickly and handle any requests if we need to change anything.

Mobile App Dev for Taxi Booking Company

The assigned project manager was the strongest one I’ve ever worked within the last 20 years. She was phenomenal, doing her best to meet my expectations. I had no problems with the management aspect.

Web & App Dev for Digital Banking Startup

They have good project management. We use a spreadsheet to track assignments and have our own system for managing the project.

Architecture, Analysis, & UX Design for Community Platform

The speed and innovation were impressive, and they were very intuitive. We sat down and talked through the vision and idea, and they just seemed to grasp it. Even though some challenges felt really big, there was a high level of confidence that if anyone could figure it out, it would be UpTop.

Digital Sales Enablement Platform for Microsoft

We are so excited to continue innovating, developing, and maturing the content and UX with UpTop. The user experience and exams are beautiful and innovative. Bringing our sales team along in the journey manifested in a final product that reflects their input, one that they can truly take ownership in.

Digital Sales Enablement Platform for Microsoft

UpTop has a wide range of capabilities. They had the rare ability to not only keep up with our speed but also bring unique and innovative ideas to the table. Their well of creativity never dried out in my experience. During the early stages of our product, they designed an excellent UX, then completely reinvented the product when we needed a refresh six months later.

AI Development for Amazon & PPC Marketing Company

They delivered on time and within budget. Overall, their communication was spot-on, and we always felt like we were in good hands. Anytime we had a question or needed something adjusted, they were quick to respond and made sure we felt heard.

Data Analytics & Automation Dev for Real Estate Marketplace

GenAI.Labs’ project management was top-notch. Their team kept everything organized and communicated regularly to ensure we stayed informed. They adapted quickly to any changes or feedback, and they consistently met our deadlines. Their responsiveness and transparency made the project flow smoothly.

Custom Software Development for IT Company

Their project management was awesome. I wanted to go with a firm that isn't too large so they could give my project the attention it needs and be attentive to my needs. They delivered on time, in budget, and were trustworthy and responsive.

AI-Based Platform Development for Financial Consulting Co

GenAI.Labs was exceptional in their project management. Their approach was organized, proactive, and transparent. Every deliverable was completed on schedule, fostering a seamless working relationship. They kept us informed with regular updates and promptly addressed any questions or changes.

ML & AI Models Dev & Data Workflow Automation for University

GenAI Labs excelled in project management throughout our collaboration. The team was proactive, well-organized, and transparent about their progress. They maintained clear and consistent communication, providing regular updates and promptly addressing any questions or adjustments we requested.

Web App Development for Financial Services Startup

We put together a project plan with a list of milestones, and every time we reached a checkpoint, they sent us a Slack telling us what’s been done. They were quick at understanding our requirements. Their team was also very self-directed, so it didn’t take much management from our end.

Software Dev for Corporate Jet Sales & Acquisitions Firm

Delivery is on time and response time is quick. Excellent communication and clear understanding of objectives. Their swift and precise execution stands out.

Web & Mobile App Development for Co-Living Company

Web Centriq has been highly responsive and adaptable throughout the project. Their project management is structured but flexible — they use regular check-ins, task tracking tools, and clear timelines to keep us informed and aligned. While the addition of AI features has extended the timeline slightly, they've communicated delays transparently and adjusted priorities based on our evolving needs. They’ve consistently delivered key components on time for testing, and they’ve been proactive in flagging potential roadblocks early. Whether we needed rapid prototyping, last-minute changes, or deeper technical insights, their team was always quick to respond and collaborative in finding solutions.

Web Development for Yacht Repair & Maintenance Company

Their project management was excellent—clear communication, regular updates, and a structured approach kept everything on track. They consistently delivered milestones on time and were very responsive whenever our needs changed or new requests came up. We always felt supported and confident that our priorities were being addressed quickly and professionally.

Custom Software Development for Software Development Company

Emily delivers on time and on budget. We communicate via Discord and have a weekly meeting on Google Meet. We use Trello for project management.

Mobile App Development for Marketing Sweepstakes

They really led the charge on the communication end, which was solid. We always had our timelines laid out. Eugenia, in particular, was very methodical. Their team read all my emails and retained the information, which was refreshing. We were always on the same page because of that. She was very detailed, prompt, and linear.

Mobile App Dev For Vehicle Engineering Firm

This is one of their strengths. We had few management or organizational skills when it came to laying out development work and putting together a scope. Mercury's technical writers put together summaries of our discussions. Once we review and approve those summaries, they are sent to different developers. From there, Mercury manages the work all the way to deployment.

Enterprise Web & Mobile Development for Software Company

We used an Agile scrum methodology and had several touch points with different groups. In the capacity of product owner, I’d discuss with the business analysis and design teams at Mercury on a bi-weekly basis. We also had normal sprint communications like retrospectives, demos, and planning sessions for the next cycle. Mercury is a well-documented, organized, and detailed group that’s not too expensive. They offer a great project management style.

Software Integration & Mobile App for Development Firm

They’re great at setting milestones, specking projects, putting together Gantt organizational charts, and breaking down tasks. We know exactly what we’re going to get, both from a frontend and a billing standpoint. They approach tasks precisely, showing which team member is responsible for what. Everything has been delivered on time and within budget.

Web & Mobile App Development for Monitoring Services Company

They delivered on time and were organized and efficient. Their project management style was clearly defined from the start, with realistic timelines and well-communicated expectations. Their structured approach contributed to smooth execution, accountability, and successful outcomes.

UI/UX Design for Sports NFT Platform

April, a PM from GojiLabs, was very communicative and well organized, proper communication helped to identify issues early and handle quickly. Meetings/calls had clear agenda with targets. We were impressed with their willingness to help us succeed.

Web Design for Real Estate Tech Startup

Collaborative, they function more like a partner than a vendor. In many cases, external vendors simply follow requirements. However, their team is vocal about their thoughts and feedback in a helpful way. At the end of the day, it’s our decision as the client, but they operate as a true partner looking out for our best interest.

Web Development for Education Content Platform

Sometimes when you speak to someone, there’s a gap in understanding between you and the other person. But David got our needs right away. He asks the right questions and pushes back when something isn’t feasible. He’s realistic about our deliverables and helps us prioritize work.

Mobile App Development for Time Management Platform

They went above and beyond in a lot of ways. The designer built the visual design of the screens, but there were formatting issues. Goji Labs went above and beyond and rectified those issues. They also went beyond the scope by adding animation to it, which enhances the app experience exponentially.

App Dev for Digital Histopathology Company

App Delivery Rate for features has been 2-3 faster than before. Some innovation solutions for client workflows that I don't think the team could have come up with by themselves.

Web3 Custom Software Development for Software Company

I was most impressed with iTechArt Group’s collaboration and technical skills. We work in an emerging industry, and iTechArt Group worked with technology they hadn’t used before. During the project’s development, iTechArt Group was required to invent solutions in order to resolve problems, and they figured out answers quickly.

Frontend & Backend CSS Web Dev Augmentation Team

Innovative solutions made our process work better. The team was open, flexible, and willing to help out in any way we needed. I was especially impressed by their technical abilities.

App Dev for Online Platform

We build unique products. This product called Connector is really a unique product that Microsoft should have built. iTechArt does good work with us on innovative products. Customers find these products exciting because they’re innovative.

Mobile App & Landing Page Development for Tech Company

The overall product performed well, and I’m pleased with the job. Because I’m not tech-savvy from a development standpoint, I leaned on them to guide me throughout our discussions. It meant a lot that I could trust them. In the end, they did what they said they would — that’s why I’m still working with them.

Web & Mobile App Dev for Language App Company

MetaCTO's project management was incredibly efficient. They've consistently met deadlines, maintained open communication, and collaborated well throughout the process. All communication was done via weekly virtual meetings, slack, and emails. Even after the launch, their support and responsiveness continued, ensuring a smooth and positive working relationship.

Website Revamp for Full-Service Marketing Firm

MetaCTO's project management was outstanding. They consistently met deadlines, maintained open communication, and were a collaborative partner throughout the process. All communication was done via weekly virtual meetings, slack, and emails. Even after the launch, their support and responsiveness continued, ensuring a smooth and positive working relationship.

Web Platform Development & Maintenance for Sports Platform

The team is everything we want a partner to be in terms of their involvement and knowledge base in every part of our product's development. From a functionality perspective, Orases offers a seamless transaction. Ultimately, my job is to discover how to make the transaction between creators and athletes seamless, and Orases has helped me achieve that. I suggest getting Orases involved as early as possible so they can be more helpful than they were to us, which they've been extremely helpful.

Custom Software Development for Media & Entertainment Co

Orases’ project management was outstanding. They led a communicative process, asked us questions whenever they didn’t understand something about the development process, and were always willing to help us whenever needed. In terms of tools and communication, we used emails, Zoom standing meetings, and phone calls.

Custom Software Dev for Nonprofit Organization

The application we used before was extremely slow. However, the one implemented by Orases has improved speed, response time, usability, and interaction capabilities, making it very user-friendly and intuitive. Overall, Orases’ work has increased our productivity and efficiency across the board, being very helpful for both our internal staff and outside parties accessing and submitting grants.

Grant Management System Dev for Philanthropy Foundation

We have meetings three times a week, and we’ve been using Basecamp for other communication needs. They have been good at executing what we give them, which can oftentimes be limited in terms of creative direction or what we want. We don’t make it easy on them, but they’ve always been helpful and responsive. We couldn’t do our business without them.

Development Staff Augmentation for Management Group

Their strength undoubtedly lies in project management across all aspects. Their communication regarding staffing needs and the management of their assigned developers is exemplary. Cleveroad's developers' work quality and output are impressive.

Mobile App Development for FinTech Company

The outcome was exactly what we had planned, and they delivered it flawlessly. They enhanced and elevated our initial idea beyond our expectations. The quality of the work and the code were impressive.

Mobile App Development for Sports Technology Company

We were impressed with Cleveroad’s technical competence and skills in being able to solve problems and execute what we wanted to do at a high level. Cleveroad’s ability to execute the project within the initial budget and timeline was very impressive.

Mobile App & Web App Dev for Construction Hiring Company

The design team and the UI team is phenomenal. I’ve been a developer myself for many years, and I know good quality work and great design when I see it. The feedback has been excellent so far, both internally and with our test customers as far as the design, usability, and functionality.

Web Development for Property Technology Company

The Cleveroad team was also able to scale up the team & resource hours to meet some of these changes within the sprint to maintain the original milestone dates. The documention & diagram deliverables agreed were of a good & high quality.

IT Services for Software Company

I've enjoyed the number of experts they have working on our project. Rather than the 1 or 2 in-house developers we were using, the JumpGrowth team has provided shared resources that can chime in on our project when we need expertise in one or two particular areas.

Mobile App Development for Patient Management Platform

The team can quickly pivot to address any issues (regulatory, etc) and assign quality resources to the problem. Once the developer we worked with was quite skilled — they picked up our complicated domain and delivered solid solutions.

Telehealth Platform Development for Healthcare Tech Company

The level of expertise of their developers. Regardless of the application requirements, they have developers capable of implementing the most complex specifications. Their developers are highly capable and can quickly learn new skills.

AI Development for Digital Marketing Company

Their team has supported us in bidding out projects, managing large development projects, and maintaining apps they have built for our clients. Their project management team has become absolutely stellar and has resulted in us leveraging those services more and more over time.

App Development for Demolition & Environmental Company

They had a good project management system. I’d say our project was difficult, and they were able to work with us even though it was a bit difficult to deal with our internal team. We used an ERP tool called Teamwork, and we utilized it to report bugs and other matters.

Azure & PHP Database Dev for Financial Company

They perform very well in terms of project management. Given those changes, we’ve been very impressed with their flexibility in terms of their willingness to roll with our changing requirements and to come up with solutions for different challenges we’ve run into along the way.

PPC & Social Media Marketing for Software Solutions Company

All of the team members are readily available when you need them. When necessary, they respond quickly, implement changes, and provide additional information as required. Meetings are conducted efficiently and their strategy recommendations are extremely helpful.

IT Staff Augmentation for Insurance Agenc

We feel so happy working with them, they all are good team players and always with the disposition to share their knowledge. The team player culture and disposition to share their knowledge. The talent they provide to us always exceeds our expectations.

IT Staff Augmentation for Software Company

The ease of communication and responsiveness was impressive. The primary form of communication with Parallel Staff, Inc. was through virtual meetings and email or messaging apps. The ease of communication and responsiveness was highlighted as impressive.

Staff Augmentation for Digital Product Company

Communication throughout the recruitment phase was quick and professional. Fast and professional communication was noted as one of the most impressive aspects. The primary form of communication was through email or messaging apps.

Development Resources for Streaming Services Company

Parallel Staff, Inc. always communicates well and delivers what we need. For tools, we use Slack for communication and Jira for project management. Parallel Staff, Inc. always communicates well and ensures delivery of required services.

IT Staff Augmentation for QA Professional Services Company

What I find most impressive about this company is their communication and engagement with clients. The team is proactive in providing information and updates, follows up consistently with the right level of detail, and makes sure questions are addressed quickly and clearly. That level of communication, combined with the quality of the services delivered, really sets the company apart and builds a sense of trust and reliability.

IT Staff Augmentation for Software Company

Parallel Staff consistently promotes skilled candidates to fill the positions we have available. They maintain open communication to ensure our needs are being met and to offer additional assistance if needed.

Automation & Testing for School Administration Solutions Co.

Jalasoft’s work ethic is impressive. Additionally, I’ve been really impressed with their quality of work, communication skills, and overall presentation.

Staff Augmentation for Software Company

While I managed the contract, we had rates that I could brag about, alongside delivery and performance results that outpaced those rates, consistently. Their management support was strong and were invaluable to me in my role.

Staff Aug, Software Dev & Maintenance for CMMS Software Co

Jalasoft has a demonstrated track record of high standards for their engineers. They were able to ramp up with our code base and process very quickly, and established trust with our team within months. We have a strong account management relationship with Jalasoft, and they have been very responsive to our requests for additional skills or developers as our needs have changed. However, the quality of candidates remains very high.

QA Staff Augmentation & Software Dev for SaaS Provider Co

Jalasoft's quality work has definitely helped us cut costs for engineers and QAs, at least compared to the cost of hiring US-based engineers. One of the things I really like about Jalasoft is that they actually act as an augmentation to our onshore team on a long-term basis. Jalasoft’s engineers have built up subject matter expertise on both the problem domain and the technical domain. For the most part, we’ve had really good results from Jalasoft’s team.

Mobile App Development for Transportation Company

Arbisoft is committed to building a strong culture of continuous improvement and growth. Communication with them is effective without unnecessary overhead. Resources are talented and motivated. I communicate any areas of improvement directly to contracted engineers, and they are diligent with acting upon it. We also engage in regular competency reviews to evaluate the performance of each engineer, where feedback is communicated more formally.

App Dev for Bra Manufacturer

Very smooth communication over Slack, email, and Zoom. The SLA's were always clearly communicated. We actually had some last-minute faster deadlines come up, and they worked with us to see how they could help push forward changes at a faster pace. They also have great internal communication. The team worked wonderfully together and in turn, worked wonderfully with us. They addressed all of our concerns with a balance of care and swiftness.

QA Testing for Kayak.com

They communicate well, letting us know of any issues or problems that arise. We use qTest and Jira to manage tasks. qTest allows us to store test plans and results in one place. We use Jira to track bugs. It streamlines our work and lets us review issues quickly to determine the next step.

Integration & iOS Development for Travel Site